Unterwasser-kommunikation

At the Institute for Embedded Systems / Real-Time Systems at the University of Ulm, an autonomous underwater vehicle is being developed. On the one hand, it will serve as a research platform, and on the other hand, it will later perform tasks independently in water. A conceivable field of application for the submarine is, for example, the examination of submarine data cables for damage or the mapping of lakes, caves and seas. In order to exchange data with a base station or with other submarines during the operation in water, it is necessary to be able to communicate wirelessly. In this paper, the basics of wireless communication in water are researched and a modem for wireless data transmission in water is designed and simulated. The simulation includes the transmitter, transmission channel and receiver. The designed simulation is used for au.